Diflucan never helped me. It only masked my symptoms, and whenever I stopped taking it they came right back. Luckily, I found ThreeLac during an Internet search and it gave me a new life. I has worked for me, and while my yeast problems do sometimes recur, they recur less frequently, and I'm prepared as I now keep a can of ThreeLac on hand so I can always start taking it immediately at the first onset of a yeast symptom. It as easy as saying 1-2-3 to use, 60 powder packet to a can. You swallow it and follow with water right before a meal. I especially like it because it's all natural.